Reproduction for NullPointerException in try/catch
Bug: b/354625682
Change-Id: I96559816c8d64af246465ec0942eb3c8c2f4d7de
diff --git a/src/test/java/com/android/tools/r8/regress/B354625682Test.java b/src/test/java/com/android/tools/r8/regress/B354625682Test.java
new file mode 100644
index 0000000..e5cafd3
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/regress/B354625682Test.java
@@ -0,0 +1,77 @@
+// Copyright (c) 2024, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+package com.android.tools.r8.regress;
+
+import static org.junit.Assert.assertThrows;
+
+import com.android.tools.r8.TestBase;
+import com.android.tools.r8.TestParameters;
+import com.android.tools.r8.TestParametersCollection;
+import com.google.common.collect.ImmutableList;
+import java.net.SocketAddress;
+import java.nio.ByteBuffer;
+import java.nio.channels.DatagramChannel;
+import java.util.List;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameter;
+import org.junit.runners.Parameterized.Parameters;
+
+@RunWith(Parameterized.class)
+public class B354625682Test extends TestBase {
+
+ @Parameter(0)
+ public TestParameters parameters;
+
+ @Parameters(name = "{0}")
+ public static TestParametersCollection data() {
+ return getTestParameters().withAllRuntimesAndApiLevels().build();
+ }
+
+ private static final List<String> EXPECTED_OUTPUT = ImmutableList.of("over");
+
+ @Test
+ public void testD8AndJvm() throws Exception {
+ testForRuntime(parameters)
+ .addInnerClasses(getClass())
+ .run(parameters.getRuntime(), TestClass.class)
+ .assertSuccessWithOutputLines(EXPECTED_OUTPUT);
+ }
+
+ @Test
+ public void testR8() throws Exception {
+ // TODO(b/354625682): Should run successfully.
+ assertThrows(
+ AssertionError.class,
+ () ->
+ testForR8(parameters.getBackend())
+ .addInnerClasses(getClass())
+ .addKeepMainRule(TestClass.class)
+ .setMinApi(parameters)
+ .run(parameters.getRuntime(), TestClass.class)
+ .assertSuccessWithOutputLines(EXPECTED_OUTPUT));
+ }
+
+ static class TestClass {
+
+ void a(String[] b) {
+ ByteBuffer byteBuffer = null;
+ SocketAddress socketAddress = null;
+ DatagramChannel datagramChannel = null;
+ try {
+ if (socketAddress == null) {
+ datagramChannel.receive(byteBuffer);
+ }
+ } catch (Throwable $) {
+ }
+ }
+
+ public static void main(String[] c) {
+ TestClass e = new TestClass();
+ e.a(c);
+ System.out.println("over");
+ }
+ }
+}
